<?php

class Mac_Db_Type_Join extends Mac_Db_Type_Abstract
{
    const JOIN = 'JOIN';
    const INNER_JOIN = 'INNER JOIN';
    const CROSS_JOIN = 'CROSS JOIN';
    const STRAIGHT_JOIN = 'STRAIGHT_JOIN';
    const LEFT_JOIN = 'LEFT JOIN';
    const RIGHT_JOIN = 'RIGHT JOIN';
    const LEFT_OUTER_JOIN = 'LEFT OUTER JOIN';
    const RIGHT_OUTER_JOIN = 'RIGHT OUTER JOIN';
    const NATURAL_JOIN = 'NATURAL JOIN';
    const NATURAL_LEFT_JOIN = 'NATURAL LEFT JOIN';
    const NATURAL_RIGHT_JOIN = 'NATURAL RIGHT JOIN';
    const NATURAL_LEFT_OUTER_JOIN = 'NATURAL LEFT OUTER JOIN';
    const NATURAL_RIGHT_OUTER_JOIN = 'NATURAL RIGHT OUTER JOIN';
}